[INFO] cloning repository https://github.com/chorman0773/ifunc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chorman0773/ifunc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchorman0773%2Fifunc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchorman0773%2Fifunc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84933007037ee654ad182d04d6839ac199d4ad73
[INFO] checking chorman0773/ifunc against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchorman0773%2Fifunc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chorman0773/ifunc
[INFO] finished tweaking git repo https://github.com/chorman0773/ifunc
[INFO] tweaked toml for git repo https://github.com/chorman0773/ifunc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chorman0773/ifunc on toolchain ca77504943887037504c7fc0b9bf06dab3910373
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chorman0773/ifunc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/chorman0773/proc_macro-deterministic-rand`
[INFO] [stderr]     Updating git repository `https://github.com/lccc-project/lccc-siphash.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41721a8af7741f6cb3680ffff6a5ce0fcd3ab4130e133d425fefccf727214ccc
[INFO] running `Command { std: "docker" "start" "-a" "41721a8af7741f6cb3680ffff6a5ce0fcd3ab4130e133d425fefccf727214ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41721a8af7741f6cb3680ffff6a5ce0fcd3ab4130e133d425fefccf727214ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41721a8af7741f6cb3680ffff6a5ce0fcd3ab4130e133d425fefccf727214ccc", kill_on_drop: false }`
[INFO] [stdout] 41721a8af7741f6cb3680ffff6a5ce0fcd3ab4130e133d425fefccf727214ccc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f206909a8e4b41a276af32397586226a8f64ddd8c90316e1a07f985dd3569d15
[INFO] running `Command { std: "docker" "start" "-a" "f206909a8e4b41a276af32397586226a8f64ddd8c90316e1a07f985dd3569d15", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling proc_macro-deterministic-rand v0.1.0 (https://github.com/chorman0773/proc_macro-deterministic-rand#993611d4)
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling lccc-siphash v0.1.0 (https://github.com/lccc-project/lccc-siphash.git#f460caa4)
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking ifunc-attribute v0.1.0 (/opt/rustwide/workdir/ifunc-attribute)
[INFO] [stdout] warning: unused variable: `cfg_predicate`
[INFO] [stdout]    --> ifunc-attribute/src/lib.rs:119:21
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if let Some(cfg_predicate) = cfg_predicate {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg_predicate`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg_predicate`
[INFO] [stdout]    --> ifunc-attribute/src/lib.rs:119:21
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if let Some(cfg_predicate) = cfg_predicate {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cfg_predicate`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-c9fdc2134ed371eb.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f206909a8e4b41a276af32397586226a8f64ddd8c90316e1a07f985dd3569d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f206909a8e4b41a276af32397586226a8f64ddd8c90316e1a07f985dd3569d15", kill_on_drop: false }`
[INFO] [stdout] f206909a8e4b41a276af32397586226a8f64ddd8c90316e1a07f985dd3569d15